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International Comfort Products CAC442GKA1 Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrost sequence which may be needed in order to get rid of the frost that collects on the outdoor unit. It is influenced by a specific sensor located near the condenser to agree when to initiate the defrosting cycle.
Signals the defrost sensor board will need replacing
- The main board may show an error code referring to a failing defrost control board
- The HVAC system could cease to operate for the fact of the safety features installed
- Defrost session will not initiate even though there is excessive frost that needs to be removed
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